140 lines
5.7 KiB
C++
140 lines
5.7 KiB
C++
/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <binder/IInterface.h>
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#include <media/stagefright/foundation/ABase.h>
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#include <media/drm/DrmAPI.h>
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#include <media/IDrmClient.h>
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#ifndef ANDROID_IDRM_H_
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#define ANDROID_IDRM_H_
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namespace android {
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struct AString;
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struct IDrm : public IInterface {
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DECLARE_META_INTERFACE(Drm);
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virtual status_t initCheck() const = 0;
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virtual bool isCryptoSchemeSupported(const uint8_t uuid[16], const String8 &mimeType) = 0;
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virtual status_t createPlugin(const uint8_t uuid[16]) = 0;
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virtual status_t destroyPlugin() = 0;
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virtual status_t openSession(Vector<uint8_t> &sessionId) = 0;
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virtual status_t closeSession(Vector<uint8_t> const &sessionId) = 0;
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virtual status_t
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getKeyRequest(Vector<uint8_t> const &sessionId,
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Vector<uint8_t> const &initData,
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String8 const &mimeType, DrmPlugin::KeyType keyType,
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KeyedVector<String8, String8> const &optionalParameters,
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Vector<uint8_t> &request, String8 &defaultUrl,
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DrmPlugin::KeyRequestType *keyRequestType) = 0;
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virtual status_t provideKeyResponse(Vector<uint8_t> const &sessionId,
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Vector<uint8_t> const &response,
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Vector<uint8_t> &keySetId) = 0;
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virtual status_t removeKeys(Vector<uint8_t> const &keySetId) = 0;
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virtual status_t restoreKeys(Vector<uint8_t> const &sessionId,
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Vector<uint8_t> const &keySetId) = 0;
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virtual status_t queryKeyStatus(Vector<uint8_t> const &sessionId,
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KeyedVector<String8, String8> &infoMap) const = 0;
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virtual status_t getProvisionRequest(String8 const &certType,
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String8 const &certAuthority,
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Vector<uint8_t> &request,
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String8 &defaulUrl) = 0;
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virtual status_t provideProvisionResponse(Vector<uint8_t> const &response,
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Vector<uint8_t> &certificate,
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Vector<uint8_t> &wrappedKey) = 0;
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virtual status_t getSecureStops(List<Vector<uint8_t> > &secureStops) = 0;
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virtual status_t getSecureStop(Vector<uint8_t> const &ssid, Vector<uint8_t> &secureStop) = 0;
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virtual status_t releaseSecureStops(Vector<uint8_t> const &ssRelease) = 0;
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virtual status_t releaseAllSecureStops() = 0;
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virtual status_t getPropertyString(String8 const &name, String8 &value) const = 0;
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virtual status_t getPropertyByteArray(String8 const &name,
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Vector<uint8_t> &value) const = 0;
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virtual status_t setPropertyString(String8 const &name,
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String8 const &value ) const = 0;
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virtual status_t setPropertyByteArray(String8 const &name,
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Vector<uint8_t> const &value) const = 0;
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virtual status_t setCipherAlgorithm(Vector<uint8_t> const &sessionId,
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String8 const &algorithm) = 0;
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virtual status_t setMacAlgorithm(Vector<uint8_t> const &sessionId,
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String8 const &algorithm) = 0;
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virtual status_t encrypt(Vector<uint8_t> const &sessionId,
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Vector<uint8_t> const &keyId,
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Vector<uint8_t> const &input,
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Vector<uint8_t> const &iv,
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Vector<uint8_t> &output) = 0;
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virtual status_t decrypt(Vector<uint8_t> const &sessionId,
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Vector<uint8_t> const &keyId,
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Vector<uint8_t> const &input,
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Vector<uint8_t> const &iv,
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Vector<uint8_t> &output) = 0;
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virtual status_t sign(Vector<uint8_t> const &sessionId,
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Vector<uint8_t> const &keyId,
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Vector<uint8_t> const &message,
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Vector<uint8_t> &signature) = 0;
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virtual status_t verify(Vector<uint8_t> const &sessionId,
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Vector<uint8_t> const &keyId,
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Vector<uint8_t> const &message,
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Vector<uint8_t> const &signature,
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bool &match) = 0;
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virtual status_t signRSA(Vector<uint8_t> const &sessionId,
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String8 const &algorithm,
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Vector<uint8_t> const &message,
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Vector<uint8_t> const &wrappedKey,
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Vector<uint8_t> &signature) = 0;
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virtual status_t setListener(const sp<IDrmClient>& listener) = 0;
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private:
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DISALLOW_EVIL_CONSTRUCTORS(IDrm);
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};
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struct BnDrm : public BnInterface<IDrm> {
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virtual status_t onTransact(
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uint32_t code, const Parcel &data, Parcel *reply,
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uint32_t flags = 0);
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private:
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void readVector(const Parcel &data, Vector<uint8_t> &vector) const;
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void writeVector(Parcel *reply, Vector<uint8_t> const &vector) const;
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};
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} // namespace android
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#endif // ANDROID_IDRM_H_
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